PJSIP PJSUA API pjsua_player_create filename stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in PJSIP. This affects the function pjsua_player_create of the component PJSUA API. The manipulation of the argument filename results in stack-based overflow. This vulnerability was named CVE-2021-43299. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in PJSIP (affected version unknown). Affected is the function pjsua_player_create of the component PJSUA API. The manipulation of the argument filename with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 02/17/2022 as GHSA-qcvw-h34v-c7r9. The advisory is available at github.com. This vulnerability is traded as CVE-2021-43299 since 11/03/2021. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/03/2021 🔍
02/17/2022 +106 days 🔍
02/17/2022 +0 days 🔍
11/05/2025 +1357 days 🔍

Sourcesinfo

Advisory: GHSA-qcvw-h34v-c7r9
Status: Confirmed

CVE: CVE-2021-43299 (🔍)
GCVE (CVE): GCVE-0-2021-43299
GCVE (VulDB): GCVE-100-193278

Entryinfo

Created: 02/17/2022 08:24
Updated: 11/05/2025 02:00
Changes: 02/17/2022 08:24 (36), 02/17/2022 08:26 (2), 02/19/2022 11:23 (1), 02/19/2022 11:31 (1), 11/05/2025 02:00 (33)
Complete: 🔍
Cache ID: 216::103

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